19001483904

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 55465804800

約数和(自身を除く): 36464320896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 101, 104, 128, 156, 169, 192, 202, 208, 223, 303, 312, 338, 384, 404, 416, 446, 507, 606, 624, 669, 676, 808, 832, 892, 1014, 1212, 1248, 1313, 1338, 1352, 1616, 1664, 1784, 2028, 2197, 2424, 2496, 2626, 2676, 2704, 2899, 3232, 3568, 3939, 4056, 4394, 4848, 4992, 5252, 5352, 5408, 5798, 6464, 6591, 7136, 7878, 8112, 8697, 8788, 9696, 10504, 10704, 10816, 11596, 12928, 13182, 14272, 15756, 16224, 17069, 17394, 17576, 19392, 21008, 21408, 21632, 22523, 23192, 26364, 28544, 31512, 32448, 34138, 34788, 35152, 37687, 38784, 42016, 42816, 45046, 46384, 51207, 52728, 63024, 64896, 67569, 68276, 69576, 70304, 75374, 84032, 85632, 90092, 92768, 102414, 105456, 113061, 126048, 135138, 136552, 139152, 140608, 150748, 168064, 180184, 185536, 204828, 210912, 221897, 226122, 252096, 270276, 273104, 278304, 281216, 292799, 301496, 360368, 371072, 409656, 421824, 443794, 452244, 489931, 504192, 540552, 546208, 556608, 585598, 602992, 665691, 720736, 819312, 843648, 878397, 887588, 904488, 979862, 1081104, 1092416, 1113216, 1171196, 1205984, 1331382, 1441472, 1469793, 1638624, 1756794, 1775176, 1808976, 1959724, 2162208, 2184832, 2342392, 2411968, 2662764, 2882944, 2939586, 3277248, 3513588, 3550352, 3617952, 3806387, 3919448, 4324416, 4684784, 4823936, 5325528, 5879172, 6554496, 7027176, 7100704, 7235904, 7612774, 7838896, 8648832, 9369568, 10651056, 11419161, 11758344, 14054352, 14201408, 14471808, 15225548, 15677792, 18739136, 21302112, 22838322, 23516688, 28108704, 28402816, 30451096, 31355584, 37478272, 42604224, 45676644, 47033376, 49483031, 56217408, 60902192, 62711168, 85208448, 91353288, 94066752, 98966062, 112434816, 121804384, 148449093, 182706576, 188133504, 197932124, 243608768, 296898186, 365413152, 395864248, 487217536, 593796372, 730826304, 791728496, 1187592744, 1461652608, 1583456992, 2375185488, 3166913984, 4750370976, 6333827968, 9500741952, 19001483904]

約数ペア:

[(1, 19001483904), (2, 9500741952), (3, 6333827968), (4, 4750370976), (6, 3166913984), (8, 2375185488), (12, 1583456992), (13, 1461652608), (16, 1187592744), (24, 791728496), (26, 730826304), (32, 593796372), (39, 487217536), (48, 395864248), (52, 365413152), (64, 296898186), (78, 243608768), (96, 197932124), (101, 188133504), (104, 182706576), (128, 148449093), (156, 121804384), (169, 112434816), (192, 98966062), (202, 94066752), (208, 91353288), (223, 85208448), (303, 62711168), (312, 60902192), (338, 56217408), (384, 49483031), (404, 47033376), (416, 45676644), (446, 42604224), (507, 37478272), (606, 31355584), (624, 30451096), (669, 28402816), (676, 28108704), (808, 23516688), (832, 22838322), (892, 21302112), (1014, 18739136), (1212, 15677792), (1248, 15225548), (1313, 14471808), (1338, 14201408), (1352, 14054352), (1616, 11758344), (1664, 11419161), (1784, 10651056), (2028, 9369568), (2197, 8648832), (2424, 7838896), (2496, 7612774), (2626, 7235904), (2676, 7100704), (2704, 7027176), (2899, 6554496), (3232, 5879172), (3568, 5325528), (3939, 4823936), (4056, 4684784), (4394, 4324416), (4848, 3919448), (4992, 3806387), (5252, 3617952), (5352, 3550352), (5408, 3513588), (5798, 3277248), (6464, 2939586), (6591, 2882944), (7136, 2662764), (7878, 2411968), (8112, 2342392), (8697, 2184832), (8788, 2162208), (9696, 1959724), (10504, 1808976), (10704, 1775176), (10816, 1756794), (11596, 1638624), (12928, 1469793), (13182, 1441472), (14272, 1331382), (15756, 1205984), (16224, 1171196), (17069, 1113216), (17394, 1092416), (17576, 1081104), (19392, 979862), (21008, 904488), (21408, 887588), (21632, 878397), (22523, 843648), (23192, 819312), (26364, 720736), (28544, 665691), (31512, 602992), (32448, 585598), (34138, 556608), (34788, 546208), (35152, 540552), (37687, 504192), (38784, 489931), (42016, 452244), (42816, 443794), (45046, 421824), (46384, 409656), (51207, 371072), (52728, 360368), (63024, 301496), (64896, 292799), (67569, 281216), (68276, 278304), (69576, 273104), (70304, 270276), (75374, 252096), (84032, 226122), (85632, 221897), (90092, 210912), (92768, 204828), (102414, 185536), (105456, 180184), (113061, 168064), (126048, 150748), (135138, 140608), (136552, 139152)]